NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Sarah Lee Mahaffey

General Practice Dentistry in Springfield, MO · enumerated 2007 · practices at Springfield Hearing Aid Center.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1508910522

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Registry record

Entity type Individual (Type 1)
Name Dr. Sarah Lee Mahaffey
Sex Female
Practice address Springfield, MO, 65804
Phone (417) 882-3335
Fax (417) 882-3435
Enumeration date Jan 23, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2005016387 (MO) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Sarah Mahaffey?
The National Provider Identifier (NPI) for Sarah Mahaffey is 1508910522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Mahaffey practice?
The practice location on file with NPPES is in Springfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.